Rony Touma wrote: > Dear GMSH Developer, > > > > Would you kindly tell if I can use GMSH to plot (in 3D) a surface of the > form z=f(x,y) where the points (x,y) are the centers of the triangles of > a mesh generated using GMSH? > > In fact, I am solving hyperbolic systems on unstructured grids; the > numerical solution is obtained at the cell-centers (triangles in 2d), > and I need to visualize the results which consist of discrete functions > > of the form z=f(x,y) >
Yes, you can create a post-processing dataset with point values (cf. "SP" in the parsed post-processing format), then use Plugin(Triangulate) to connect the points and display the surface. > > > I thank you in advance for your answer. > > > R.Touma > > --- > Rony Touma, Ph.D. > Assistant Professor, Mathematics > Lebanese American University > P.O. Box 13-5053 Chouran > Beirut, Lebanon > Office: +(961) 1 867 619 Ext. 1812 > Fax: +(961) 1 867 098 > http://rony.touma.lau.edu.lb > > > ------------------------------------------------------------------------ > > _______________________________________________ > gmsh mailing list > [email protected] > http://www.geuz.org/mailman/listinfo/gmsh -- Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
